>>7926724Their initial fun is that they shoot giant ass darts with blasters manlets cannot wield. The default MEGA darts suck, like all whistle darts. But the Accustrike MEGA darts (or clones) perform decent.
Their secondary fun is that they can be rebarreled to shoot standard darts, which means they fly further and hit harder with rebarreling being the only work done. The chinese sell removeable spacers for a number of MEGA blasters like the CYCLONESHOCK and ROTOFURY that make even that plug and play.